1. to acquire knowledge of or skill in by study, instruction, or experience: to learn French; to learn to ski.
2. to become informed of or acquainted with; ascertain: to learn the truth.
3. to memorize: He learned the poem so he could recite it at the dinner.
4. to gain (a habit, mannerism, etc.) by experience, exposure to example, or the like; acquire: She learned patience from her father.
5. (of a device or machine, especially a computer) to perform an analogue of human learning with artificial intelligence.